NSN 6640-01-518-0295, 6640015180295
TUBING,CHEMICAL RESISTANT

Federal Supply Classification: FSC 6640 - Laboratory Equipment and Supplies
National Item Identification Number: NIIN 015180295
Codification Country: United States
Item Name Code: INC 77777
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 6640-01-518-0295

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 6640-01-518-0295

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 6640-01-518-0295

National Stock Number (NSN) 6640-01-518-0295, or NIIN 015180295, (tubing,chemical resistant) was assigned February 27, 2004 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 14 contracts issued for this part number, with 14 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE2DH21P2375, SPE2DH21P1500, SPE2DH21P1500, SPE2DH20P1001, SPE2DH20V0918. The total value of the awarded contracts has been US$ 2,849.54.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6640015180295 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

SPECIAL FEATURES: (FEAT) ULTRA CHEMICAL RESISTANT FORMULATION 2075 TUBING; OFFERS HIGHEST CHEMICAL RESISTANCE YOU CAN FIND IN CLEAR FLEXIBLE PLASTIC TUBING; SMOOTH INNER SURFACE INHIBITS PARTICULATE BUILD UP; CONTAINS NO PLASTICIZER THAT COULD CONTAMINATE FLUID; HYDROPHOBIC PROPERTY REDUCES ABSORPTION OF AQUEOUS FLUIDS; MINIMAL OUTGASSING FROM TUBING HELPS PROTECT SENSITIVE ENVIRONMENTS; SAFE FOR DISPOSAL BY INCERATION; SOLD IN 50 FT LENGTHS; 1/4 X 3/8 IN.
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) TYGON ULTRA CHEMICAL RESISTANT TUBING 1/4 X 3/8 IN. 50 FT